using System;

using System.Linq;

public class Program

{

    static private float Median(float[] array) 

    {

        float[] tempArray = array;

        int count = tempArray.Length;

        Array.Sort(tempArray);

        float medianValue = 0;

        if (count % 2 == 0)

        {

            float middleElement1 = tempArray[(count / 2) - 1];

            float middleElement2 = tempArray[(count / 2)];

            medianValue = (middleElement1 + middleElement2) / 2;

        }

        else

        {

            medianValue = tempArray[(count / 2)];

        }

​

        return medianValue;

    }

​

    public static void Main()

    {

        float[] ages = {17, 40, 15, 14, 15, 14, 15, 14, 15, 14, 15, 14, 16, 14, 15, 14, 17, 14, 17, 14, 17, 15, 14, 14, 17, 14};

        Console.WriteLine("The ages of the people in Ms.Segal’s 4th period class are:");

        for (int i = 0; i < ages.Length; i++)

        {

            Console.Write(ages[i] + "  ");

        }

        {

            Console.WriteLine(" ");

        Console.WriteLine("There are " +ages.Length + " people in the class.");

        }

        {

        ages.Average();

        Console.WriteLine("The average of the ages in the class is " + ages.Average());

        }

        {

        Array.Sort(ages);

        for(int i = 0; i<ages.Length;i++)

        {Console.Write(ages[i] + " ");}

        }

        Console.WriteLine(" ");

        float output = Median(ages);

        Console.WriteLine("The Median of the numbers are " + output);

    }

}